diff options
Diffstat (limited to 'drivers/usb/host/xhci-trace.h')
| -rw-r--r-- | drivers/usb/host/xhci-trace.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci-trace.h b/drivers/usb/host/xhci-trace.h index 7baeab9446c7..8ce96de10e8a 100644 --- a/drivers/usb/host/xhci-trace.h +++ b/drivers/usb/host/xhci-trace.h @@ -388,6 +388,71 @@ DEFINE_EVENT(xhci_log_slot_ctx, xhci_handle_cmd_set_deq, TP_ARGS(ctx) ); +DECLARE_EVENT_CLASS(xhci_log_ring, + TP_PROTO(struct xhci_ring *ring), + TP_ARGS(ring), + TP_STRUCT__entry( + __field(u32, type) + __field(void *, ring) + __field(dma_addr_t, enq) + __field(dma_addr_t, deq) + __field(dma_addr_t, enq_seg) + __field(dma_addr_t, deq_seg) + __field(unsigned int, num_segs) + __field(unsigned int, stream_id) + __field(unsigned int, cycle_state) + __field(unsigned int, num_trbs_free) + __field(unsigned int, bounce_buf_len) + ), + TP_fast_assign( + __entry->ring = ring; + __entry->type = ring->type; + __entry->num_segs = ring->num_segs; + __entry->stream_id = ring->stream_id; + __entry->enq_seg = ring->enq_seg->dma; + __entry->deq_seg = ring->deq_seg->dma; + __entry->cycle_state = ring->cycle_state; + __entry->num_trbs_free = ring->num_trbs_free; + __entry->bounce_buf_len = ring->bounce_buf_len; + __entry->enq = xhci_trb_virt_to_dma(ring->enq_seg, ring->enqueue); + __entry->deq = xhci_trb_virt_to_dma(ring->deq_seg, ring->dequeue); + ), + TP_printk("%s %p: enq %pad(%pad) deq %pad(%pad) segs %d stream %d free_trbs %d bounce %d cycle %d", + xhci_ring_type_string(__entry->type), __entry->ring, + &__entry->enq, &__entry->enq_seg, + &__entry->deq, &__entry->deq_seg, + __entry->num_segs, + __entry->stream_id, + __entry->num_trbs_free, + __entry->bounce_buf_len, + __entry->cycle_state + ) +); + +DEFINE_EVENT(xhci_log_ring, xhci_ring_alloc, + TP_PROTO(struct xhci_ring *ring), + TP_ARGS(ring) +); + +DEFINE_EVENT(xhci_log_ring, xhci_ring_free, + TP_PROTO(struct xhci_ring *ring), + TP_ARGS(ring) +); + +DEFINE_EVENT(xhci_log_ring, xhci_ring_expansion, + TP_PROTO(struct xhci_ring *ring), + TP_ARGS(ring) +); + +DEFINE_EVENT(xhci_log_ring, xhci_inc_enq, + TP_PROTO(struct xhci_ring *ring), + TP_ARGS(ring) +); + +DEFINE_EVENT(xhci_log_ring, xhci_inc_deq, + TP_PROTO(struct xhci_ring *ring), + TP_ARGS(ring) +); #endif /* __XHCI_TRACE_H */ /* this part must be outside header guard */ |